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Forecast
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© 2026·AI-powered bite forecast
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Canada / New Brunswick / Nepisiguit River

Bite forecast: Nepisiguit River

  • length 130 km
  • Flows into Chaleur Bay
Loading map…

Best fishing days for the next week

  1. MondaySeptember 7weather-based forecast
    70/100high activity

    Clear: 6–21 °C

Nepisiguit River (New Brunswick) — a spot well known among anglers. About 130 km long. Flows into Chaleur Bay. Nearest town — Bathurst. This page shows an hourly bite forecast for today and the week ahead; the algorithm factors in the weather, atmospheric pressure, and the moon phase.

WednesdaySeptember 2weather-based forecast
69/100high activity

Partly cloudy: 9–20 °C

  • TuesdaySeptember 8weather-based forecast
    68/100high activity

    Drizzle: 9–14 °C

  • Nearby towns

    • Bathurst0.6 km

    Nearby rivers

    • South Branch Nepisiguit River1 km

    Nearby water bodies

    • LakeBlue Ledge Lake3 km
    • LakeUpsalquitch Lake9 km
    • LakeFirst Portage Lake12 km
    • LakeSecond Portage Lake13 km
    • LakeLittle Rocky Lake14 km
    • LakeHartts Lake15 km
    Loading map…

    Bite calendar

    Wednesday, September 2

    Aug 31 – Sep 6
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Bite activity:highmediumlowslow
    Based on:weatherseasonal
    What is a bite calendar?
    Yellow perchBrook troutSmallmouth bassStriped bassAtlantic salmonBrown troutLargemouth bassRainbow smelt

    Atlantic salmon

    7/10 · Good

    Hourly activity

    0:006:0012:0018:0023:00
    Bite activity:highmediumlow

    The bite is strong — fish are active. Pressure is rising — activity tends to be more subdued.

    Peak bite hours

    Best time — 06:00–08:00 (dawn bite) and 20:00–22:00 (dusk bite).

    Tactics

    Work the cover — snags, weed edges, hole entrances; retrieve the lure with pauses.

    Lures

    In clear water, natural colors work best: salmon spoon or salmon fly.

    Gear

    Pack transitional-season clothing — mornings and evenings are chilly.

    Summary

    Worth going — it's a productive day.

    How this forecast is calculated

    Why this forecast

    The computed water temperature is around 16 °C — warmer than the 4–14 °C comfort range for Atlantic salmon: in the heat it drops deeper and feeds less often.

    Computed water temperature by month; the green band is the 4–14 °C comfort rangecomfort 4–14 °C16 °C
    JFMAMJJASOND

    Atlantic salmon works the twilight: the peaks are pinned to sunrise and sunset — their times are in the sun-and-moon card above.

    The day: daylight hours and when Atlantic salmon feeds0:0012:0024:00

    Pressure is dropping 1 hPa over the day — fish are usually more active ahead of a weather change.

    Pressure through the day, 1 hPa change
    00:00 · 102323:00 · 1021 hPa

    One more input — the moon's feeding windows: within their hours the score sits higher than across the rest of the day. The window times are in the “Solunar feeding periods” card below.

    Feeding windows on the day scale0:0012:0024:00

    September is an active season for Atlantic salmon here.

    JFMAMJJASOND

    These are the same values the bite curve above was computed from. How the forecast works

    2 SepWednesday, September 2
    +17°

    Partly cloudy · feels like +17°

    Low / high
    +9°…+20°
    Precipitation
    0.0 mm
    Wind
    3 m/s E
    Cloud cover
    54%
    Humidity
    65%
    Pressure
    1025 hPa
    00:00+13°—2 m/seast wind, 2 m/s82%1%
    01:00+12°—2 m/seast wind, 2 m/s85%15%
    02:00+11°—2 m/seast wind, 2 m/s86%100%
    03:00+11°—2 m/seast wind, 2 m/s85%100%
    04:00+10°—2 m/snortheast wind, 2 m/s84%92%
    05:00+10°—1 m/seast wind, 1 m/s83%93%
    06:00+9°—1 m/ssoutheast wind, 1 m/s83%100%
    07:00+9°—1 m/seast wind, 1 m/s83%100%
    08:00+10°—1 m/snortheast wind, 1 m/s88%100%
    09:00+13°—2 m/seast wind, 2 m/s79%100%
    10:00+15°—3 m/seast wind, 3 m/s71%83%
    11:00+16°—3 m/seast wind, 3 m/s67%97%
    12:00+17°—3 m/seast wind, 3 m/s65%54%
    13:00+18°—3 m/seast wind, 3 m/s60%100%
    14:00+19°—3 m/seast wind, 3 m/s57%78%
    15:00+19°—3 m/seast wind, 3 m/s53%72%
    16:00+19°—3 m/seast wind, 3 m/s53%17%
    17:00+20°—2 m/seast wind, 2 m/s51%75%
    18:00+19°—3 m/ssoutheast wind, 3 m/s53%100%
    19:00+18°—2 m/ssoutheast wind, 2 m/s55%19%
    20:00+16°—2 m/seast wind, 2 m/s61%94%
    21:00+15°—2 m/seast wind, 2 m/s66%100%
    22:00+14°—2 m/seast wind, 2 m/s67%100%
    23:00+14°—2 m/seast wind, 2 m/s71%100%
    +20°+14°+9°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Wednesday, September 2
    The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
    DaylightMoon above the horizon
    Sunrise
    06:49
    Sunset
    20:05
    Day length
    13 h 16 min
    Sunshine hours
    12 h
    UV index
    5
    moderate
    Moon
    Waning gibbous
    Moonrise
    22:07
    Moonset
    13:22

    The day is 3 min shorter than yesterday.

    Sunshine hours count direct sun only — cloud cover cuts it, so it is shorter than daylight.

    Solunar feeding periods

    +11% in the windowWednesday, September 2
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Major04:21–06:21Moon overhead
    • Minor12:52–13:52Moonset
    • Major16:49–18:49Moon underfoot
    • Minor21:37–22:37Moonrise

    The windows are set by the moon's transit and rise, and the forecast above already accounts for them: within these hours the bite score sits higher than across the rest of the day, while the day's overall level still comes from the catch-calibrated model.

    What are solunar periods?